ExamPlay Dark Logo
Hyni

JAMB - Physics (2025 - No. 1)

Which of these colours in the visible spectrum has the longest wavelength?
Red
Blue
Yellow
Violet

Shpjegimi

Answer: A. Red (Visible spectrum: red ~700 nm, longest; violet ~400 nm, shortest.)

Komentet (2)

Identifikohu për të komentuar
Reklamim
BrainBehindX Inc Logo
©2026; Mundësuar nga BrainBehindX Inc